logLei Interface
interface
public pure module function logLei(Te, ne, Z) result(res)
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=rk), | intent(in) | :: | Te |
Electron temperature in eV |
||
| real(kind=rk), | intent(in) | :: | ne |
Electron density in m^{-3} |
||
| real(kind=rk), | intent(in) | :: | Z |
Ion charge |
Return Value real(kind=rk)
Description
Calculate Coulomb logarithm for electron-ion collisions (NRL Formulary 2013 page 34 equation b). Assumes Te > TiZme/mi